898498568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{1471}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 1855956480

約数和(自身を除く): 957457912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 631, 968, 1262, 1471, 2524, 2942, 5048, 5884, 6941, 11768, 13882, 16181, 27764, 32362, 55528, 64724, 76351, 129448, 152702, 177991, 305404, 355982, 610808, 711964, 928201, 1423928, 1856402, 3712804, 7425608, 10210211, 20420422, 40840844, 81681688, 112312321, 224624642, 449249284, 898498568]

約数ペア:

[(1, 898498568), (2, 449249284), (4, 224624642), (8, 112312321), (11, 81681688), (22, 40840844), (44, 20420422), (88, 10210211), (121, 7425608), (242, 3712804), (484, 1856402), (631, 1423928), (968, 928201), (1262, 711964), (1471, 610808), (2524, 355982), (2942, 305404), (5048, 177991), (5884, 152702), (6941, 129448), (11768, 76351), (13882, 64724), (16181, 55528), (27764, 32362)]